FERLYA ELYZA; YUSRIZAL. PORTFOLIO ASSESSMENT IMPACT TO THE STUDENTS’ PARAGRAPH WRITING. Visipena, [S. l.], v. 9, n. 1, p. 193–202, 2018. DOI: 10.46244/visipena.v9i1.452. Disponível em: https://ejournal.bbg.ac.id/index.php/visipena/article/view/452. Acesso em: 3 aug. 2026.